Effect of the addition of calcium chloride and different storage temperatures on the post-harvest of jabuticaba variety Pingo de Mel
Abstract The objective of this study was to analyze the effect of different calcium chloride concentrations on the post-harvest conservation of jabuticaba variety Pingo de Mel at different storage temperatures. The fruit were collected 30 days after the anthesis and subjected to immersions in calci...
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Sociedade Brasileira de Ciência e Tecnologia de Alimentos
2019-01-01
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doaj-8b4db99d8ebb424bb051f490a168bd442020-11-24T23:08:17ZengSociedade Brasileira de Ciência e Tecnologia de AlimentosFood Science and Technology1678-457X2019-01-01010.1590/fst.02318S0101-20612019005001103Effect of the addition of calcium chloride and different storage temperatures on the post-harvest of jabuticaba variety Pingo de MelLismaíra Gonçalves Caixeta GARCIAEdson Pablo da SILVACarlos de Melo e SILVA NETOEduardo Valério de Barros VILAS BOASEduardo Ramirez ASQUIERIClarissa DAMIANIFlávio Alves da SILVAAbstract The objective of this study was to analyze the effect of different calcium chloride concentrations on the post-harvest conservation of jabuticaba variety Pingo de Mel at different storage temperatures. The fruit were collected 30 days after the anthesis and subjected to immersions in calcium chloride solution at different concentrations (0%, 2%, 4%, and 6%) for 30 minutes at room temperature. Then, the fruit were dried and packed in polypropylene bags and incubated in a chamber at different temperatures (6 °C, 12 °C, and 25 °C). Samples were analyzed at time 0 and every two days, up to 12 days of storage. No effect of different calcium chloride concentrations was observed in the fruit characteristics at different storage temperatures over time. During storage, an increase of soluble and total pectin contents, antioxidant activity, CO2, total sugars, acidity, and weight loss was observed. Higher storage temperatures affected both the increase in weight loss, pH, and O2 production and the reduction of vitamin C content. Refrigeration was important for the post-harvest conservation of jabuticaba variety Pingo de Mel , once the fruit stored at 6 °C suffered minor variations with improvements or little changes during the 12 days.http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-20612019005001103&lng=en&tlng=enantioxidantsrespiration ratevitamin Cweight loss |
collection |
DOAJ |
language |
English |
format |
Article |
sources |
DOAJ |
author |
Lismaíra Gonçalves Caixeta GARCIA Edson Pablo da SILVA Carlos de Melo e SILVA NETO Eduardo Valério de Barros VILAS BOAS Eduardo Ramirez ASQUIERI Clarissa DAMIANI Flávio Alves da SILVA |
spellingShingle |
Lismaíra Gonçalves Caixeta GARCIA Edson Pablo da SILVA Carlos de Melo e SILVA NETO Eduardo Valério de Barros VILAS BOAS Eduardo Ramirez ASQUIERI Clarissa DAMIANI Flávio Alves da SILVA Effect of the addition of calcium chloride and different storage temperatures on the post-harvest of jabuticaba variety Pingo de Mel Food Science and Technology antioxidants respiration rate vitamin C weight loss |
author_facet |
Lismaíra Gonçalves Caixeta GARCIA Edson Pablo da SILVA Carlos de Melo e SILVA NETO Eduardo Valério de Barros VILAS BOAS Eduardo Ramirez ASQUIERI Clarissa DAMIANI Flávio Alves da SILVA |
author_sort |
Lismaíra Gonçalves Caixeta GARCIA |
title |
Effect of the addition of calcium chloride and different storage temperatures on the post-harvest of jabuticaba variety Pingo de Mel |
title_short |
Effect of the addition of calcium chloride and different storage temperatures on the post-harvest of jabuticaba variety Pingo de Mel |
title_full |
Effect of the addition of calcium chloride and different storage temperatures on the post-harvest of jabuticaba variety Pingo de Mel |
title_fullStr |
Effect of the addition of calcium chloride and different storage temperatures on the post-harvest of jabuticaba variety Pingo de Mel |
title_full_unstemmed |
Effect of the addition of calcium chloride and different storage temperatures on the post-harvest of jabuticaba variety Pingo de Mel |
title_sort |
effect of the addition of calcium chloride and different storage temperatures on the post-harvest of jabuticaba variety pingo de mel |
publisher |
Sociedade Brasileira de Ciência e Tecnologia de Alimentos |
series |
Food Science and Technology |
issn |
1678-457X |
publishDate |
2019-01-01 |
description |
Abstract The objective of this study was to analyze the effect of different calcium chloride concentrations on the post-harvest conservation of jabuticaba variety Pingo de Mel at different storage temperatures. The fruit were collected 30 days after the anthesis and subjected to immersions in calcium chloride solution at different concentrations (0%, 2%, 4%, and 6%) for 30 minutes at room temperature. Then, the fruit were dried and packed in polypropylene bags and incubated in a chamber at different temperatures (6 °C, 12 °C, and 25 °C). Samples were analyzed at time 0 and every two days, up to 12 days of storage. No effect of different calcium chloride concentrations was observed in the fruit characteristics at different storage temperatures over time. During storage, an increase of soluble and total pectin contents, antioxidant activity, CO2, total sugars, acidity, and weight loss was observed. Higher storage temperatures affected both the increase in weight loss, pH, and O2 production and the reduction of vitamin C content. Refrigeration was important for the post-harvest conservation of jabuticaba variety Pingo de Mel , once the fruit stored at 6 °C suffered minor variations with improvements or little changes during the 12 days. |
topic |
antioxidants respiration rate vitamin C weight loss |
url |
http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-20612019005001103&lng=en&tlng=en |
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